406965604 has 12 divisors (see below), whose sum is σ = 713560428. Its totient is φ = 203091200.

The previous prime is 406965593. The next prime is 406965623. The reversal of 406965604 is 406569604.

It can be written as a sum of positive squares in 2 ways, for example, as 278823204 + 128142400 = 16698^2 + 11320^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95557 + ... + 99724.

It is an arithmetic number, because the mean of its divisors is an integer number (59463369).

Almost surely, 2^406965604 is an apocalyptic number.

It is an amenable number.

406965604 is a deficient number, since it is larger than the sum of its proper divisors (306594824).

406965604 is a wasteful number, since it uses less digits than its factorization.

406965604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195806 (or 195804 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 406965604 is about 20173.3885106097. The cubic root of 406965604 is about 741.0586284833.

The spelling of 406965604 in words is "four hundred six million, nine hundred sixty-five thousand, six hundred four".